Question

1. What type of wave is sound? Does sound need a medium (substance) to travel through?

2. What are the properties of sound waves?

Answer 1

1. What type of wave is sound?

2.Does sound need a medium to travel through?

3. What are the properties of sound waves?

Step-by-step explanation:

1. The type of waves sound are is mechanical waves.

2. Sound needs a solid, liquid or gas (material medium) to travel through.

3. I believe they are wavelength, amplitude, frequency, time period and velocity.

I apologize if it is incorrect-

I hope it helps! Have a great day!

Anygays-